bool Tile_map::save()
{
std::ofstream file(map_info.filename , std::ios_base::out | std::ios_base::binary );
uint8_t * buffer = new uint8_t (8);
buffer[0] = 0xA9;
buffer[1] = 0xB2;
buffer[2] = 0x18;
buffer[3] = 0x04;
buffer[4] = 0xE1;
buffer[5] = 0x64;
buffer[6] = 0xF5;
buffer[7] = 0x9D;
// initialize the map by checksum
for(int a=0 ; a < 8 ; a++)
{
file<<buffer[a];
}
delete [] buffer;
// save major and minor map version
file<<map_info.major_version;
file<<map_info.minor_version;
// save map name
file<<map_info.map_name<<'\n';
file<<map_info.width<<' ';
file<<map_info.height<<' ';
if(player)
{
file<<Chunk_type::player<<' ';
save_player(file);
}
for(auto & a : sets_of_tiles)
{
file<<Chunk_type::tile_set<<' ';
save_tile_set(file,a);
}
for(auto & a : types_of_tile)
{
file<<Chunk_type::tile_type<<' ';
save_tile_type(file,a);
}
for(auto & a : tiles)
{
file<<Chunk_type::tile<<' ';
save_tile(file,a);
}
if(background)
{
file<<Chunk_type::background<<' ';
save_background(file);
}
return true;
}
static void update_area(int x1, int y1, int x2, int y2)
{
int dx;
int dy;
int v;
int i, j;
u16 *src, *dst;
u32 *s, *d;
int cursor_visible = 0;
if ((curr_mx < x2) && (curr_mx + 16 > x1)
&& (curr_my < y2) && (curr_my + 16 > y1)) {
save_background(curr_mx, curr_my);
draw_cursor(&bigmouse_trp, curr_mx, curr_my);
cursor_visible = 1;
}
x1 &= ~3;
x2 = (x2 | 3) + 1;
/* apply clipping to specified area */
if (x1 < (v = clip->get_x1())) x1 = v;
if (y1 < (v = clip->get_y1())) y1 = v;
if (x2 > (v = clip->get_x2())) x2 = v;
if (y2 > (v = clip->get_y2())) y2 = v;
dx = x2 - x1;
dy = y2 - y1;
if (dx >= 0 && dy >= 0) {
/* determine offset of left top corner of the area to update */
src = (u16 *)buf + y1*scr_width + x1;
dst = (u16 *)scr + y1*scr_width + x1;
for (j = dy + 1; j--; ) {
/* copy line */
d = (u32 *)dst; s = (u32 *)src;
for (i = (dx>>1) + 2; i--; ) *(d++) = *(s++);
src += scr_width;
dst += scr_width;
}
